HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Heathrow

$491+ Cheap flights from Quito (UIO) to Heathrow (LHR)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/21. Fares are subject to change and may not be available on all flights or dates of travel.
UIO — LHR
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Quito to Heathrow with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Quito Mariscal Sucr to London Heathrow are usually found in February or December, booked 69 days in advance, depart on a Wednesday or Thursday and return on a Thursday

Cheap flight deals from Quito to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Quito (UIO) to Heathrow (LHR). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 15, 2025.

Round-trip from

$1,032
(Travelocity)

One-way from

$491
(Avianca)

Popular in

September

Cheapest in

February

Average price

$1,483
From Quito Mariscal Sucr to London Heathrow
Search Deals
One-way flight from Quito Mariscal Sucr to London Heathrow
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($122 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($21 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

Find flight deals from Quito to Heathrow

Cheapest flights from Quito to Heathrow
Explore the most affordable flight options available from Quito to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

This Travelocity deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/157:15 pmUIO - LHR
1 stop14h 40mMultiple Airlines
Sun 11/304:15 pmLHR - UIO
2 stops23h 50mMultiple Airlines
Deal found 9/13$1,032
This KLM deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/125:25 pmUIO - LHR
2 stops33h 15mMultiple Airlines
Sun 11/238:55 amLHR - UIO
2 stops20h 40mMultiple Airlines
Deal found 9/14$1,052
This Avianca deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/126:15 pmUIO - LHR
1 stop15h 20mAvianca
Wed 10/2210:05 pmLHR - UIO
1 stop16h 30mAvianca
Deal found 9/12$1,070
This Avianca deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/152:20 pmUIO - LHR
1 stop19h 15mAvianca
Sun 11/309:40 pmLHR - UIO
1 stop16h 15mAvianca
Deal found 9/14$1,071
This Avianca deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/222:20 pmUIO - LHR
1 stop19h 15mAvianca
Mon 1/59:40 pmLHR - UIO
1 stop20h 30mAvianca
Deal found 9/13$1,089
This Avianca deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/153:50 pmUIO - LHR
1 stop17h 45mAvianca
Sun 10/1910:05 pmLHR - UIO
1 stop22h 35mAvianca
Deal found 9/14$1,119
This United Airlines deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/31:35 amUIO - LHR
2 stops28h 15mUnited Airlines
Mon 12/812:05 pmLHR - UIO
1 stop17h 25mUnited Airlines
Deal found 9/13$1,143
This Turkish Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/510:05 amUIO - LHR
3 stops31h 20mTurkish Airlines
Wed 11/1210:35 pmLHR - UIO
2 stops30h 15mTurkish Airlines
Deal found 9/15$1,227

Cheapflights Fare Finder

 
Customize your flight search to find flights from Quito to Heathrow that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 15, 2025.
Use the filters below to find and compare flights from Quito to London Heathrow Airport that are best for you.

Fly from

Quito

Fly to

Heathrow

Route

Depart

Return

Price

QuitoLondon

UIO - LHR

UIOLHR

Quito Mariscal Sucr

Wed 11/12

5:25 pm-4:05 pm

2 stops17h 40m

London Heathrow

Sun 11/23

6:20 am-12:35 am

2 stops23h 15m

$1,052

QuitoLondon

UIO - LHR

UIOLHR

Quito Mariscal Sucr

Mon 2/2

6:33 pm-5:00 pm

2 stops17h 27m

London Heathrow

Wed 4/1

8:55 pm-2:35 pm

1 stop23h 40m

$1,069

QuitoLondon

UIO - LHR

UIOLHR

Quito Mariscal Sucr

Sun 10/12

3:50 pm-3:35 pm

1 stop17h 45m

London Heathrow

Wed 10/22

10:05 pm-8:35 am

1 stop16h 30m

$1,071

QuitoLondon

UIO - LHR

UIOLHR

Quito Mariscal Sucr

Mon 12/22

2:20 pm-2:35 pm

1 stop19h 15m

London Heathrow

Mon 1/5

9:40 pm-1:10 pm

1 stop20h 30m

$1,089

QuitoLondon

UIO - LHR

UIOLHR

Quito Mariscal Sucr

Fri 11/14

3:30 am-2:35 pm

1 stop30h 05m

London Heathrow

Sun 11/30

9:40 pm-1:20 am

1 stop32h 40m

$1,120

QuitoLondon

UIO - LHR

UIOLHR

Quito Mariscal Sucr

Thu 12/4

8:00 am-10:50 am

2 stops21h 50m

London Heathrow

Mon 12/8

12:05 pm-6:10 am

1 stop23h 05m

$1,143

QuitoLondon

UIO - LHR

UIOLHR

Quito Mariscal Sucr

Tue 10/14

2:30 am-3:35 pm

1 stop31h 05m

London Heathrow

Sun 10/19

10:05 pm-2:40 pm

1 stop22h 35m

$1,168

QuitoLondon

UIO - LHR

UIOLHR

Quito Mariscal Sucr

Tue 10/21

9:45 am-3:35 pm

1 stop23h 50m

$491

QuitoLondon

UIO - LHR

UIOLHR

Quito Mariscal Sucr

Mon 9/22

2:30 am-10:00 pm

3 stops37h 30m

$514

QuitoLondon

UIO - LHR

UIOLHR

Quito Mariscal Sucr

Tue 10/7

6:15 pm-3:35 pm

1 stop15h 20m

$518

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 15 results
1
2

Best time to book a flight from Quito to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Quito with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Quito to London Heathrow Airport

How far ahead should I book a flight from Quito to London Heathrow Airport?

Use this chart to determine the optimal time to book a round-trip flight from Quito to Heathrow. Price data was last updated on September 12, 2025.

Booking 69 days in advance of your planned departure date is, on average, the best time to get cheap flights from Quito to London Heathrow Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Quito to London Heathrow Airport?

Currently, November is the cheapest month in which you can book a flight from Quito to London Heathrow Airport (average of $661). Flying from Quito to London Heathrow Airport in June is currently the most expensive (average of $1,097). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from UIO to LHR?

Find hourly flight availability from Quito to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 15, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Quito to London Heathrow Airport as you normally would.

Reviews of airlines servicing Heathrow

Get insights into the airlines that provide service to Heathrow. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Heathrow. Reviews last updated September 15, 2025.
Read through reviews of airlines operating flights from Quito to London Heathrow Airport, such as Iberia and Avianca. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Iberia
7.0
Good
2,928 reviews

Crew

7.6

Entertainment

6.6

Overall

7.0

Food

6.3

Comfort

6.7

Boarding

7.1

Reviews

1 / 20
10.0
Excellent

David,May 2025

MAD - JFK

Cabin temperature was ideal .. food and snacks were fresh and flavorful. Crew were attentive and friendly Flight was smooth and very little turbulence.
Iberia
7.0
Good
2,928 reviews
Iberia
7.0
Good
2,928 reviews

Crew

7.6

Entertainment

6.6

Overall

7.0

Food

6.3

Comfort

6.7

Boarding

7.1

Reviews

1 / 20
10.0
Excellent

David,May 2025

MAD - JFK

Cabin temperature was ideal .. food and snacks were fresh and flavorful. Crew were attentive and friendly Flight was smooth and very little turbulence.
Avianca
6.7
Okay
2,435 reviews
Iberia
7.0
Good
2,928 reviews

Crew

7.6

Entertainment

6.6

Overall

7.0

Food

6.3

Comfort

6.7

Boarding

7.1

Reviews

1 / 20
10.0
Excellent

David,May 2025

MAD - JFK

Cabin temperature was ideal .. food and snacks were fresh and flavorful. Crew were attentive and friendly Flight was smooth and very little turbulence.

Related info for your journey

Find useful and relevant information for your journey from Quito to Heathrow. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Quito to London Heathrow?

    Most people fly from Quito Mariscal Sucr (UIO) if they book a flight from Quito to London Heathrow. On average, Mariscal Sucr has 0 outbound flights to London Heathrow per day from 2 airlines. Quito Mariscal Sucr is conveniently located just 14.0 mi from Quito’s city center.

  • How long is the flight from Quito to London Heathrow Airport?

    KLM and Avianca can get you from Quito to London Heathrow Airport in just under 15h 20m. Your travel time can differ by up to 2h 07m. There are 5703 mi between Quito and London Heathrow Airport. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Quito to London Heathrow Airport round-trip?

    Cheapflights users have booked flights from Quito to London Heathrow Airport round-trip from $540. Another airline that can offer you cheap pricing is Iberia. Avianca is 56% cheaper than the average price of flights available within the next 90 days to this destination.

  • Can I find deals for flights from Quito to Heathrow that include hotel bookings?

    Yes. In addition to deals on Quito to Heathrow flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Quito to Heathrow?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Quito to Heathrow.

  • Can I find deals for business class flights from Quito to Heathrow?

    Yes. Cheapflights offers flight deals from Quito to Heathrow by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Quito to London Heathrow Airport?

    Currently, November is the cheapest month in which you can book a flight from Quito to London Heathrow Airport (average of $661). Flying from Quito to London Heathrow Airport in June is currently the most expensive (average of $1,097). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Hounslow
Hayes
Southend-on-Sea
Harrow
Canterbury
Croydon
Eastleigh
Dartford
Dover
Winchester
Orpington
Northampton
Gatwick
Borehamwood
Broadway
Aylesbury
Bedford
Wembley
Folkestone
Chichester

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 2 airlines flying from Quito to Heathrow

Discover the top 2 airlines that operate flights from Quito to Heathrow. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
AviancaCheapest$540Average$1,350FlexibilityNo cancel feeOn-time71%
IberiaCheapest$1,017Average$1,157FlexibilityNo cancel feeOn-time77%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.